search results

  1. Radio Propagation Explained

  2. Amateur Radio Mobile Handbook

  3. Electric Wireless Dog Fence System Fencing Pet Boundary Containment For 2 Dogs

    This dog fence system has a heavy-duty wire to establish an invisible boundary for dogs and sends a harmless signal from the transmitter to the collar receiver. If the dog gets close to the boundary-warning zone, it will emit a warning sound, while issue a mild shock if the dog continues moving closer to the boundary, the system will.

    eBay

  4. 50 Projects for Radio Amateurs

  5. Bush Fm/Am Portable Radio

  6. 480M Dog Wireless Rechargeable Electric Fence, IP68 Waterproof Beep + Shock + Vi

    Target pet Dog. whether electrical Yes. We do not accept P.O. Boxes. is smart device No. hign-concerned chemical None.

    eBay

  7. Amateur Radio Astronomy

  8. Electric GPS Dog Fence System Wireless Anti Bark Training Collar Pet Containment

    (Set up your Boundary within Minutes making your life SIMPLE and an effortless setup experience ! 2)This PORTABLE (Take it anywhere) electric dog fence wireless system can cover large OUTDOOR areas up to 2187 Yards radius and up to Max 0f 3103 Acres allowing you to use for OUTDOOR use only.

    eBay

  9. Radio Nature

  10. Radio Design Labs Ru-Ada8d

  11. F820 GPS WIRELESS OUTDOOR ELECTRONIC BOUNDARY FENCE DOG E-COLLAR WATERPROOF

    40% Lighter than the Original: The new F820 is only a total of 98g combining collar and belt whilst the original F800 is 158g. Install boundary flags a safe distance from the boundary limit. This is where you want the collar to warn your dog about progressing further before static or vibration correction.

    eBay

  12. Radio Design Labs Ru-Fp1r

  13. Wireless Electric Dog Fence Pet Containment System Shock Collar For 1/2/3 Dogs

    TypeWireless Dog Fence System. Suitable ForFor 1/2/3 Dogs. Dog BreedAdult dog. the Signal Strength of the Transmitter Can Be Adjusted Steplessly from Gear 0 to Gear 4.

    eBay

  14. Getting Started in Amateur Radio

  15. Wireless Electric Dog Fence Pet Containment System Shock Collars Dogs Training

    TypeWireless Dog Fence System. Suitable ForFor 1/2/3 Dogs. Dog BreedAdult dog. Easy Code Operation and Fast Function Setting. Centered on the Transmitter, the Maximum Distance Is 200m;. the Signal Strength of the Transmitter Can Be Adjusted Steplessly from Gear 0 to Gear 4.

    eBay

  16. RTTY/PSK31 for Radio Amateurs

  17. Wireless Dog Fence Electric Boundary Pet Training Containment Collar System Yard

    Adjustable boundary width from 1 to 100 level. AUTOMATIC DOG TRAINING: The collar works automatically once you install the system. It will sends beep and shock as your dog try to cross the boundary wire.

    eBay

  18. HF Amateur Radio

  19. Wireless Dog Fence Electric Boundary Pet Training Containment 2 Collar System

    Adjustable boundary width from 1 to 100 level. AUTOMATIC DOG TRAINING: The collar works automatically once you install the system. It will sends beep and shock as your dog try to cross the boundary wire.

    eBay

  1. Previous Page (Page 5)Next Page (Page 7)